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- fixed some security assertions
- added "Test" tab for executing SQL queries directly
- better error handling for ZMI screens
- no longer depending on a pre-registered SQLAlchemy wrapper. SQLAlchemyDA
now accepts (as any other DA) a DSN as property 'dsn'
- DSN can be passed through the add form
- redirect directly to "Info" tab after creating an instance through the ZMI
- catching some low-level exceptions from the sqlite interface in order to
make it work with SQLite
- new properties 'transactional' and 'quoting_style'
- improved support for Oracle and MySQL
- SQLAlchemyDA no longer provides access to mapper related functionalities.
It now acts as a DA for executing SQL statements *only*.
- fixed unregistration code for a wrapper (hopefully works with Zope 2.8 or
higher)
- updated documentation